HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → 2-Bromo-5-methylsulfonylnitrobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 1-Bromo-4-(methylsulphonyl)benzene | HCID 77014 | — |
| Product | 2-Bromo-5-methylsulfonylnitrobenzene | HCID 2060366 | — |
Reaction Steps
4-methylsulfonyl-bromobenzene was reacted with nitric acid to obtain 2-nitro-4-methylsulfonyl-bromobenzene melting at 126° C. which was reacted with N-hydroxy-phthalimide to obtain 0-(4-methylsulfonyl-2-nitro-phenoxy)-phthalimide melting at 215° C. The latter was reacted to obtain 0-(4-methylsulfonyl-2-nitro-phenyl)-hydroxylamine melting at 190° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04801717 |
| Source dataset | uspto-grants-1989_01 |
| ORD ID | ord-048c1b3390c44c6d97fa57c3978f9239 |
| Source note | uspto-grants-1989_01 |